Quantitative Aptitude - Arithmetic Ability Questions

One of the diagonal of a rhombus is 70% of the other diagonal. What is the ratio of area of rhombus to the square of the length of the larger diagonal?

If x + y = 10 and xy = 4, then what is the value of x4 + y4?

In the following question, select the odd letters from the given alternatives.

Select the odd word/letters/number/number pair from the given alternatives.

The marked price of a shirt is twice of the cost price. To earn a gain of 25%, what should be the discount percentage?

20% of a man's salary is paid as rent, 60% are his living expenses and 10% are his savings. If he spends remaining  30 on the education of his children, find his salary

A photographer allows a discount of 10% on the advertised price of a camera. The price (in Rs) that must be marked on the camera, which cost him Rs 600, to make a profit of 20% would be

What will be the average of the first 5 positive even numbers divisible by 9?